181 lines
12 KiB
PHP
181 lines
12 KiB
PHP
<?php
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/**
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* Parses a user agent string into its important parts
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*
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* @param string|null $u_agent User agent string to parse or null. Uses $_SERVER['HTTP_USER_AGENT'] on NULL
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* @return string[] an array with browser, version and platform keys
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* @throws \InvalidArgumentException on not having a proper user agent to parse.
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*
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* @author Jesse G. Donat <donatj@gmail.com>
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*
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* @link https://donatstudios.com/PHP-Parser-HTTP_USER_AGENT
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* @link https://github.com/donatj/PhpUserAgent
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*
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* @license MIT
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*/
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function parse_user_agent( $u_agent = null ) {
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if( $u_agent === null && isset($_SERVER['HTTP_USER_AGENT']) ) {
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$u_agent = $_SERVER['HTTP_USER_AGENT'];
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}
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if( $u_agent === null ) {
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throw new \InvalidArgumentException('parse_user_agent requires a user agent');
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}
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$platform = null;
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$browser = null;
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$version = null;
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$empty = array( 'platform' => $platform, 'browser' => $browser, 'version' => $version );
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if( !$u_agent ) {
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return $empty;
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}
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if( preg_match('/\((.*?)\)/m', $u_agent, $parent_matches) ) {
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preg_match_all('/(?P<platform>BB\d+;|Android|CrOS|Tizen|iPhone|iPad|iPod|Linux|(Open|Net|Free)BSD|Macintosh|Windows(\ Phone)?|Silk|linux-gnu|BlackBerry|PlayBook|X11|(New\ )?Nintendo\ (WiiU?|3?DS|Switch)|Xbox(\ One)?)
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(?:\ [^;]*)?
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(?:;|$)/imx', $parent_matches[1], $result);
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$priority = array( 'Xbox One', 'Xbox', 'Windows Phone', 'Tizen', 'Android', 'FreeBSD', 'NetBSD', 'OpenBSD', 'CrOS', 'X11' );
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$result['platform'] = array_unique($result['platform']);
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if( count($result['platform']) > 1 ) {
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if( $keys = array_intersect($priority, $result['platform']) ) {
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$platform = reset($keys);
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} else {
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$platform = $result['platform'][0];
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}
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} elseif( isset($result['platform'][0]) ) {
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$platform = $result['platform'][0];
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}
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}
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if( $platform == 'linux-gnu' || $platform == 'X11' ) {
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$platform = 'Linux';
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} elseif( $platform == 'CrOS' ) {
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$platform = 'Chrome OS';
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}
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preg_match_all('%(?P<browser>Camino|Kindle(\ Fire)?|Firefox|Iceweasel|IceCat|Safari|MSIE|Trident|AppleWebKit|
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TizenBrowser|(?:Headless)?Chrome|YaBrowser|Vivaldi|IEMobile|Opera|OPR|Silk|Midori|Edge|Edg|CriOS|UCBrowser|Puffin|OculusBrowser|SamsungBrowser|
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Lynx|Version|Wget|SemrushBot|Googlebot|Googlebot-Mobile|Googlebot-Image|Googlebot-News|Googlebot-Video|AdsBot-Google([^-]|$)|AdsBot-Google-Mobile|Feedfetcher-Google|Mediapartners-Google|Mediapartners \(Googlebot\)|APIs-Google|bingbot|Slurp|[wW]get|LinkedInBot|Python-urllib|python-requests|libwww-perl|httpunit|nutch|Go-http-client|phpcrawl|msnbot|jyxobot|FAST-WebCrawler|FAST Enterprise Crawler|BIGLOTRON|Teoma|convera|seekbot|Gigabot|Gigablast|exabot|ia_archiver|GingerCrawler|webmon |HTTrack|grub.org|UsineNouvelleCrawler|antibot|netresearchserver|speedy|fluffy|findlink|msrbot|panscient|yacybot|AISearchBot|ips-agent|tagoobot|MJ12bot|woriobot|yanga|buzzbot|mlbot|YandexBot|YandexImages|YandexAccessibilityBot|YandexMobileBot|purebot|Linguee Bot|CyberPatrol|voilabot|Baiduspider|citeseerxbot|spbot|twengabot|postrank|TurnitinBot|scribdbot|page2rss|sitebot|linkdex|Adidxbot|ezooms|dotbot|Mail.RU_Bot|discobot|heritrix|findthatfile|europarchive.org|NerdByNature.Bot|sistrix crawler|Ahrefs(Bot|SiteAudit)|fuelbot|CrunchBot|IndeedBot|mappydata|woobot|ZoominfoBot|PrivacyAwareBot|Multiviewbot|SWIMGBot|Grobbot|eright|Apercite|semanticbot|Aboundex|domaincrawler|wbsearchbot|summify|CCBot|edisterbot|seznambot|ec2linkfinder|gslfbot|aiHitBot|intelium_bot|facebookexternalhit|Yeti|RetrevoPageAnalyzer|lb-spider|Sogou|lssbot|careerbot|wotbox|wocbot|ichiro|DuckDuckBot|lssrocketcrawler|drupact|webcompanycrawler|acoonbot|openindexspider|gnam gnam spider|web-archive-net.com.bot|backlinkcrawler|coccoc|integromedb|content crawler spider|toplistbot|it2media-domain-crawler|ip-web-crawler.com|siteexplorer.info|elisabot|proximic|changedetection|arabot|WeSEE:Search|niki-bot|CrystalSemanticsBot|rogerbot|360Spider|psbot|InterfaxScanBot|CC Metadata Scaper|g00g1e.net|GrapeshotCrawler|urlappendbot|brainobot|fr-crawler|binlar|SimpleCrawler|Twitterbot|cXensebot|smtbot|bnf.fr_bot|A6-Indexer|ADmantX|Facebot|OrangeBot|memorybot|AdvBot|MegaIndex|SemanticScholarBot|ltx71|nerdybot|xovibot|BUbiNG|Qwantify|archive.org_bot|Applebot|TweetmemeBot|crawler4j|findxbot|S[eE][mM]rushBot|yoozBot|lipperhey|Y!J|Domain Re-Animator Bot|AddThis|Screaming Frog SEO Spider|MetaURI|Scrapy|Livelap[bB]ot|OpenHoseBot|CapsuleChecker|collection@infegy.com|IstellaBot|DeuSu|betaBot|Cliqzbot|MojeekBot|netEstate NE Crawler|SafeSearch microdata crawler|Gluten Free Crawler|Sonic|Sysomos|Trove|deadlinkchecker|Slack-ImgProxy|Embedly|RankActiveLinkBot|iskanie|SafeDNSBot|SkypeUriPreview|Veoozbot|Slackbot|redditbot|datagnionbot|Google-Adwords-Instant|adbeat_bot|WhatsApp|contxbot|pinterest.com.bot|electricmonk|GarlikCrawler|BingPreview|vebidoobot|FemtosearchBot|Yahoo Link Preview|MetaJobBot|DomainStatsBot|mindUpBot|Daumoa|Daum|Jugendschutzprogramm-Crawler|Xenu Link Sleuth|Pcore-HTTP|moatbot|KosmioBot|pingdom|AppInsights|PhantomJS|Gowikibot|PiplBot|Discordbot|TelegramBot|Jetslide|newsharecounts|James BOT|Bark[rR]owler|TinEye|SocialRankIOBot|trendictionbot|Ocarinabot|epicbot|Primalbot|DuckDuckGo-Favicons-Bot|GnowitNewsbot|Leikibot|LinkArchiver|YaK|PaperLiBot|Digg Deeper|dcrawl|Snacktory|AndersPinkBot|Fyrebot|EveryoneSocialBot|Mediatoolkitbot|Luminator-robots|ExtLinksBot|SurveyBot|NING|okhttp|Nuzzel|omgili|PocketParser|YisouSpider|um-LN|ToutiaoSpider|MuckRack|Jamie\'s Spider|AHC|NetcraftSurveyAgent|Laserlikebot|^Apache-HttpClient|AppEngine-Google|Jetty|Upflow|Thinklab|Traackr.com|Twurly|Mastodon|http_get|DnyzBot|botify|007ac9 Crawler|BehloolBot|BrandVerity|check_http|BDCbot|ZumBot|EZID|ICC-Crawler|ArchiveBot|^LCC |filterdb.iss.net\/crawler|BLP_bbot|BomboraBot|Buck|Companybook-Crawler|Genieo|magpie-crawler|MeltwaterNews|Moreover|newspaper|ScoutJet|(^| )sentry|StorygizeBot|UptimeRobot|OutclicksBot|seoscanners|Hatena|Google Web Preview|MauiBot|AlphaBot|SBL-BOT|IAS crawler|adscanner|Netvibes|acapbot|Baidu-YunGuanCe|bitlybot|blogmuraBot|Bot.AraTurka.com|bot-pge.chlooe.com|BoxcarBot|BTWebClient|ContextAd Bot|Digincore bot|Disqus|Feedly|Fetch|Fever|Flamingo_SearchEngine|FlipboardProxy|g2reader-bot|G2 Web Services|imrbot|K7MLWCBot|Kemvibot|Landau-Media-Spider|linkapediabot|vkShare|Siteimprove.com| BLEXBot| DareBoost| ZuperlistBot| Miniflux| Feedspot| Diffbot| SEOkicks| tracemyfile| Nimbostratus-Bot| zgrab| PR-CY.RU| AdsTxtCrawler|Datafeedwatch|Zabbix|TangibleeBot|google-xrawler|axios|Amazon CloudFront|Pulsepoint|CloudFlare-AlwaysOnline|Google-Structured-Data-Testing-Tool|WordupInfoSearch|WebDataStats|HttpUrlConnection|Seekport Crawler|ZoomBot|VelenPublicWebCrawler|MoodleBot|jpg-newsbot|outbrain|W3C_Validator|Validator\.nu|W3C-checklink|W3C-mobileOK|W3C_I18n-Checker|FeedValidator|W3C_CSS_Validator|W3C_Unicorn|Google-PhysicalWeb|Blackboard|ICBot|BazQux|Twingly|Rivva|Experibot|awesomecrawler|Dataprovider.com|GroupHigh|theoldreader.com|AnyEvent|Uptimebot\.org|Nmap Scripting Engine|2ip.ru|Clickagy|Caliperbot|MBCrawler|online-webceo-bot|B2B Bot|AddSearchBot|Google Favicon|HubSpot|Chrome-Lighthouse|HeadlessChrome|CheckMarkNetwork|www\.uptime\.com|Streamline3Bot|serpstatbot|MixnodeCache|^curl|SimpleScraper|RSSingBot|Jooblebot|fedoraplanet|Friendica|NextCloud|Tiny Tiny RSS|RegionStuttgartBot|Bytespider|Datanyze|Google-Site-Verification|TrendsmapResolver|tweetedtimes|1Noonbot|AIBOT|aipbot|Amfibibot|AnsearchBot|BecomeBot|BigCliqueBOT|btbot|blogsearchbot|BruinBot|Demo Bot|DiamondBot|Drecombot|Dumbot|e-SocietyRobot|WebBot|EruvoBot|EsperanzaBot|EuripBot|Full\ Web\ Bot|Gaisbot|geniebot|Girafabot|GOFORITBOT|HappyFunBot|HMSE_Robot|InfociousBot|IpwalkBot|IRLbot|LapozzBot|LocalcomBot|McBot|MetaTagRobot|HenryTheMiragoRobot|MSRBOT|NaverBot|NextGenSearchBot|nicebot|noxtrumbot|OmniExplorer_Bot|Openbot|Patwebbot|psbot|polybot|PrivacyFinder\ Cache\ Bot|Production\ Bot|rssImagesBot|Ryanbot|RufusBot|schibstedsokbot|Seekbot|SitiDiBot|thumbshots-de-Bot|TutorGigBot|
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Valve\ Steam\ Tenfoot|
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NintendoBrowser|PLAYSTATION\ (\d|Vita)+)
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(?:\)?;?)
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(?:(?:[:/ ])(?P<version>[0-9A-Z.]+)|/(?:[A-Z]*))%ix',
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$u_agent, $result);
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// If nothing matched, return null (to avoid undefined index errors)
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if( !isset($result['browser'][0]) || !isset($result['version'][0]) ) {
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//if( preg_match('%^(?!Mozilla)(?P<browser>[A-Z0-9\-]+)(/(?P<version>[0-9A-Z.]+))?%ix', $u_agent, $result) ) {
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return array( 'platform' => $platform ?: null, 'browser' => $result['browser'], 'version' => isset($result['version']) ? $result['version'] ?: null : null );
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//}
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//return $empty;
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}
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if( preg_match('/rv:(?P<version>[0-9A-Z.]+)/i', $u_agent, $rv_result) ) {
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$rv_result = $rv_result['version'];
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}
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$browser = $result['browser'][0];
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$version = $result['version'][0];
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$lowerBrowser = array_map('strtolower', $result['browser']);
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$find = function ( $search, &$key, &$value = null ) use ( $lowerBrowser ) {
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$search = (array)$search;
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foreach( $search as $val ) {
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$xkey = array_search(strtolower($val), $lowerBrowser);
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if( $xkey !== false ) {
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$value = $val;
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$key = $xkey;
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return true;
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}
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}
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return false;
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};
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$key = 0;
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$val = '';
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if( $browser == 'Iceweasel' || strtolower($browser) == 'icecat' ) {
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$browser = 'Firefox';
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} elseif( $find('Playstation Vita', $key) ) {
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$platform = 'PlayStation Vita';
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$browser = 'Browser';
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} elseif( $find(array( 'Kindle Fire', 'Silk' ), $key, $val) ) {
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$browser = $val == 'Silk' ? 'Silk' : 'Kindle';
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$platform = 'Kindle Fire';
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if( !($version = $result['version'][$key]) || !is_numeric($version[0]) ) {
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$version = $result['version'][array_search('Version', $result['browser'])];
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}
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} elseif( $find('NintendoBrowser', $key) || $platform == 'Nintendo 3DS' ) {
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$browser = 'NintendoBrowser';
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$version = $result['version'][$key];
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} elseif( $find('Kindle', $key, $platform) ) {
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$browser = $result['browser'][$key];
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$version = $result['version'][$key];
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} elseif( $find('OPR', $key) ) {
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$browser = 'Opera Next';
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$version = $result['version'][$key];
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} elseif( $find('Opera', $key, $browser) ) {
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$find('Version', $key);
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$version = $result['version'][$key];
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} elseif( $find('Puffin', $key, $browser) ) {
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$version = $result['version'][$key];
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if( strlen($version) > 3 ) {
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$part = substr($version, -2);
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if( ctype_upper($part) ) {
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$version = substr($version, 0, -2);
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$flags = array( 'IP' => 'iPhone', 'IT' => 'iPad', 'AP' => 'Android', 'AT' => 'Android', 'WP' => 'Windows Phone', 'WT' => 'Windows' );
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if( isset($flags[$part]) ) {
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$platform = $flags[$part];
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}
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}
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}
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} elseif( $find('YaBrowser', $key, $browser) ) {
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$browser = 'Yandex';
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$version = $result['version'][$key];
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} elseif( $find(array( 'Edge', 'Edg' ), $key, $browser) ) {
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$browser = 'Edge';
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$version = $result['version'][$key];
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} elseif( $find(array( 'IEMobile', 'Midori', 'Vivaldi', 'OculusBrowser', 'SamsungBrowser', 'Valve Steam Tenfoot', 'Chrome', 'HeadlessChrome' ), $key, $browser) ) {
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$version = $result['version'][$key];
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} elseif( $rv_result && $find('Trident', $key) ) {
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$browser = 'MSIE';
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$version = $rv_result;
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} elseif( $find('UCBrowser', $key) ) {
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$browser = 'UC Browser';
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$version = $result['version'][$key];
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} elseif( $find('CriOS', $key) ) {
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$browser = 'Chrome';
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$version = $result['version'][$key];
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} elseif( $browser == 'AppleWebKit' ) {
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if( $platform == 'Android' ) {
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$browser = 'Android Browser';
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} elseif( strpos($platform, 'BB') === 0 ) {
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$browser = 'BlackBerry Browser';
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$platform = 'BlackBerry';
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} elseif( $platform == 'BlackBerry' || $platform == 'PlayBook' ) {
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$browser = 'BlackBerry Browser';
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} else {
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$find('Safari', $key, $browser) || $find('TizenBrowser', $key, $browser);
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}
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$find('Version', $key);
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$version = $result['version'][$key];
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} elseif( $pKey = preg_grep('/playstation \d/i', $result['browser']) ) {
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$pKey = reset($pKey);
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$platform = 'PlayStation ' . preg_replace('/\D/', '', $pKey);
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$browser = 'NetFront';
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}
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return array( 'platform' => $platform ?: null, 'browser' => $browser ?: null, 'version' => $version ?: null );
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} |